202122122102201 has 16 divisors (see below), whose sum is σ = 231249682885248. Its totient is φ = 173057827574400.

The previous prime is 202122122102143. The next prime is 202122122102207. The reversal of 202122122102201 is 102201221221202.

202122122102201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 202122122102201 - 2¹⁸ = 202122121840057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202122122102207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104126741 + ... + 106050093.

It is an arithmetic number, because the mean of its divisors is an integer number (14453105180328).

Almost surely, 2^{202122122102201} is an apocalyptic number.

It is an amenable number.

202122122102201 is a deficient number, since it is larger than the sum of its proper divisors (29127560783047).

202122122102201 is a wasteful number, since it uses less digits than its factorization.

202122122102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939792.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202122122102201 its reverse (102201221221202), we get a palindrome (304323343323403).

The spelling of 202122122102201 in words is "two hundred two trillion, one hundred twenty-two billion, one hundred twenty-two million, one hundred two thousand, two hundred one".